Montblanc 1858 1858 Geosphere Stainless Steel / Black / Bund

Reference 117838

About this watch

The Montblanc 1858 Geosphere is a masterpiece of horology, combining sophistication with ruggedness to create a timepiece that's both functional and stylish. At its heart lies the impressive caliber MB 29.25, an automatic movement based on the Sellita SW300 that incorporates a world time complication along with two turning domed hemisphere globes. This feature is not just for show; it serves a practical purpose, allowing wearers to keep track of time across multiple time zones with ease. The watch's design is nothing short of breathtaking, with a sleek black dial and cathedrale hands that enhance readability. The case is crafted from stainless steel, providing durability without compromising on elegance. With a water resistance rating of 100 meters, the Montblanc 1858 Geosphere is suitable for swimming and snorkeling, making it an ideal companion for those who enjoy aquatic activities. Whether you're an adventurer at heart or simply someone who appreciates fine craftsmanship, this watch is undoubtedly for you.
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Key Features

  • Automatic Movement (Caliber MB 29.25)
  • Dual Hemisphere Globes with World Time Functionality
  • Sapphire Glass
  • Water Resistance: 100 meters
  • Stainless Steel Case
  • Bund Strap
  • 42-hour Power Reserve

Specifications

Brand
Montblanc
Family
1858
Model
1858 Geosphere Stainless Steel / Black / Bund
Reference
117838
Movement Features
  • Hours, Minutes, Additional 12 Hour Hand (adjustable), Day / Night Indication, World Time
  • Date
Case
42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Montblanc 1858 Automatic Chronograph - $1345 Shipped CONUS

Montblanc 1858 Automatic Chronograph - $1345 Shipped CONUS

A Montblanc 1858 Automatic Chronograph watch with a stainless steel case, automatic movement (MB 25.11), and genuine leather strap.

  • Condition: Good condition, some light scratches, service history unknown
  • Movement: Automatic (MB 25.11 - SW 510 based)
  • Case material: Stainless steel
  • Crystal: Sapphire
Posted at
Oct 18, 2025, 2:53 PM
Active
[WTS] Montblanc 1858 113702 Manual Blue

Montblanc 1858 113702 Manual Blue

Montblanc - 1858 113702 · $1,599
This Montblanc 1858 is a manual wind blue dial watch that comes with an extra strap and original strap, both never worn.

  • Condition: Beautiful condition
  • Strap Count: 2
  • Payment Methods: Zelle, Venmo, WU
Posted at
Oct 14, 2025, 6:06 PM
Active